Electronic Projects for Kids Archives - Page 2 of 2 - Detailed Electronic Project Circuit and Ideas

Tesla Reborn: Wireless Power Transmission (School Project)

Nov 30, 2020Sartaj Singh Virdi1 CommentElectronic Projects for Kids

A Simple Physics Project for my friend’s brother in an Engineering College The concept of transferring electricity from one coil to another is not a new concept. It was demonstrated practically by Nikola Tesla in the early 1890. Nikola Tesla introduced electrodynamics induction or resonant inductive coupling by lighting up three light bulbs from the

POLLUTION BUSTER: AIR IONIZER (School Project)

Nov 23, 2020Sartaj Singh Virdi5 CommentsElectronic Projects for Kids

Ever wondered why the atmosphere at a hill station feels far fresh than any of our modern cities. The answer to this simple question is equally simple; the air at a hill station is free from pollutants and harmful chemicals like smoke and gases. POLLUTION BUSTER is a MUST HAVE gadget for every home in

Simple Dancing Lights (Flexible ASTABLE MULTIVIBRATOR)

Nov 10, 2020Sartaj Singh VirdiElectronic Projects for Kids

This is a ‘Simple Dancing Lights’ circuit that glows two pair of three LEDs each in an oscillatory mode. The oscillation rate of the circuit can be controlled in various ways. The circuit has 2 potentiometers and two pair of four capacitors that can set the oscillatory frequency – thus slowing down or fastening the

Small Electronic Project for Kids – Magic Of MOSFET (MOM)

Nov 2, 2020Sartaj Singh Virdi6 CommentsElectronic Projects for Kids

Here is the smallest circuit that is both interesting and very responsive. It is a very reliable Metal–Oxide–Semiconductor Field-Effect Transistor (MOSFET) based Touch Sensitive Switch. In this circuit (named as Magic of MOSFET – MOM) I have made a Simple Touch Sensitive Switch using single 2N7000 MOSFET to switch ON and OFF a 3V (white)

Real-Time Actual Battery Indicator & Tester (RABIT) – Using LM3914

Oct 13, 2020Sartaj Singh Virdi4 CommentsElectronic Projects for Kids

Here is another project that I just completed. It is an old circuit wired around one of the most reliable monolithic IC LM3914. This IC can derive 10 LEDs based on analog input to its pin 5. The circuit can be calibrated with the 10K POT provided to test the actual power of a battery

Professional Lighting System for Streets and Stairs (PLSSS)

Sep 16, 2020Sartaj Singh Virdi4 CommentsElectronic Projects for Kids

Professional Lighting System for Streets and Stairs is an Electronic Project for Kids wired around our old friend Arduino UNO. It can also be used for professional purposes without any major alterations in the project. PLSSS can be used as automatic street lighting system or automatic staircase lighting system. Following are the uses of this

Contactless Voltage Tester – Circuit and Making

Sep 9, 2020Sartaj Singh Virdi8 CommentsElectronic Projects for Kids

CONCEPT OF THE CIRCUIT In this Contactless Voltage Tester circuit the current induced in the Antenna Coil when bringing it to close to the AC Voltage (Wire or Switch) is subsequently amplified by three transistors connected in the series to light an LED or you may add a buzzer in parallel to the LED. The circuit